1SMB5943B EIC Semiconductor

1SMB5943B electronic component of EIC Semiconductor
1SMB5943B EIC Semiconductor
1SMB5943B Zener Diodes
1SMB5943B  Semiconductors
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of 1SMB5943B Zener Diodes across the USA, India, Europe, Australia, and various other global locations. 1SMB5943B Zener Diodes are a product manufactured by EIC Semiconductor. We provide cost-effective solutions for Zener Diodes, ensuring timely deliveries around the world.

Part No.1SMB5943B
Manufacturer:EIC Semiconductor
Category:Zener Diodes
Description:3W 56V SMB(DO-214AA) Zener Diodes ROHS
Datasheet:1SMB5943B Datasheet (PDF)
Shipping Charges:Click here for details
AI Image
Price (USD)
  
5: USD 0.2206 ea
Line Total: USD 1.1 
Availability : 3036
  
Ship by Tue. 23 Jun to Mon. 29 Jun
QtyUnit Price
5$ 0.2206
50$ 0.1764
150$ 0.1159
500$ 0.0932
3000$ 0.0841
6000$ 0.0797
  

Availability3036
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 5
Multiples : 5
QtyUnit Price
5$ 0.2206
50$ 0.1764
150$ 0.1159
500$ 0.0932
3000$ 0.0841
6000$ 0.0797

   
Manufacturer
Product Category
Package
Rohs
Reverse Leakage Current Ir
Zener Impedance Zzt
Power Dissipation
Zener Voltage Nom
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

1SMB5943B Alternative Parts

ImagePart-Description
Stock Image1SMB5943B Bourne
SMB(DO-214AA) Zener Diodes ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 3160
Stock Image1SMB5943B amsem
Single 53.2V~58.8V 3W 56V SMB Zener Diodes ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 2180

We are delighted to provide the 1SMB5943B from our Zener Diodes category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the 1SMB5943B and other electronic components in the Zener Diodes category and beyond.

ImagePart-Description
Stock Image5KP33A
Diode TVS Single Uni-Dir 33V 5KW 2-Pin Case D-6
Stock : 6000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1N5404G
GLASS PASSIVATED JUNCTION SILICON RECTIFIERS 2DO-201AD
Stock : 18000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1N4749A
Diode Zener Single 24V 5% 1000mW 2-Pin DO-41
Stock : 12000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageSB540
Diode Schottky 40V 5A 2-Pin DO-201AD
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageGBU8K
Diode Rectifier Bridge Single 800V 8A 4-Pin Case GBU
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageP6KE68A
Diode TVS Single Uni-Dir 58.1V 600W 2-Pin DO-15
Stock : 15000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageBZW50-47B
TVS Diode Single Bi-Dir 47V 5KW 2-Pin Case D-6
Stock : 6000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageBZW04-376B
Diode TVS Single Bi-Dir 376V 400W 2-Pin DO-41
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1.5KE6.8CA
Diode TVS Single Bi-Dir 5.8V 1.5KW 2-Pin DO-201
Stock : 10000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1SMB5923B
SMB(DO-214AA) Zener Diodes ROHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
ImagePart-Description
Stock ImageBZX79-C2V4/A52R
BZX79-C2V4/A52R ZENER DIODE 400MW 5% D0-35 AXI
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageMMBZ5233B
Zener Diodes 6.0V 0.35W Zener
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1N4733A-TP
Zener Diodes 1.0W 5.1V 1.2Vf 10uA 1 Vr 890 mA
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image3SMAJ5950B-TP
Micro Commercial Components (MCC) Zener Diodes 3Watt ZENER
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageBZX85C5V1
Diode: Zener; 1W; 5.1V; Package: bag; DO41; Structure: single diode
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image1N4745A-T
Diode Zener Single 16V 5% 1W 2-Pin DO-41 T/R
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageGLL4750A-E3/96
Zener Diodes 27 Volt 1.0W 5%
Stock : 170
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageBZT52H-C4V3.115
Diode: Zener; 0.375/0.83W; 4.3V; SMD; Reel, tape; SOD123F; 250mA
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageBZX84C4V7
Zener Diodes 4.7V 0.35W Zener
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageSZMMSZ5272BT3G
Zener Diodes ZEN SOD123 REG 0.5W 110V
Stock : 9829
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

This is an EIC Semiconductor Zener Diode, rated at 3W, 56V, in a SMB (DO-214AA) package. It meets the requirements of ROHS for hazardous materials. It is part number 1SMB5943B. It is a device designed to regulate voltage by allowing current to flow in one direction and blocking current in the opposite direction. This enables the device to regulate the output voltage despite fluctuations in the input voltage. It is capable of dissipating up to 3 Watts of power, and is suitable for applications such as circuit protection, voltage regulation, and surge protection.

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free
EIC Semicon
EIC Semiconductor
MKS2B034701B00KI00 Film Capacitors WIMA image

Sep 3, 2025
The MKS2B034701B00KI00 Film Capacitors by WIMA offer 470pF, 63V rating, stable performance, and low loss, making them ideal for audio, industrial, and communication applications worldwide.
P7-F Specialty Fuses by Control Resources – Buy Online at XON image

Nov 3, 2025
The  P7-F Specialty Fuses by Control Resources  offer reliable overcurrent and short-circuit protection for industrial and electronic systems. These  Circuit Protection Fuses  provide consistent performance and meet international safety standards.
Best PB26-SF12HPR Piezo Buzzers & Audio Indicators Retailers image

Sep 10, 2024
Xon Electronic is the leading global retailer of the PB26-SF12HPR Piezo Buzzer & Audio Indicator, offering high-quality components in the USA, India, Australia, Europe, and more. The PB26-SF12HPR, manufactured by SPL, operates within a 1.5V-15V range, producing 75dB at 5kHz. Ideal for security syst
1SAE231111R1404 Contactors by ABB – Buy at XON image

May 18, 2026
1SAE231111R1404 Contactors - Electromechanical by ABB provide reliable industrial switching, durable construction, and efficient automation control.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For more than 30 years, we have championed innovation and helped shape the electronic components supply industry. Our management philosophy aligns with our global reach and unwavering commitment to quality. Built on a strong commercial foundation, we continue to drive innovation across everything we do. If you need a trustworthy reliable partner in electronic component supply – look no further.
 

Copyright ©2026  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedAS9120 Certified